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# Identifying triangles

## by cunninghamt on Feb 27, 2011

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## Identifying triangles Presentation Transcript

• IDENTIFYING TRIANGLES They are everywhere .
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• IDENTIFY TRIANGLES
• By sides
• By angles
• Isosceles Triangle
• At least two sides are congruent.
• Equilateral Triangle
• All sides are congruent.
• Scalene Triangle
• No sides are congruent
• Equiangular Triangle
• All angles are congruent.
• Right Triangle
• Exactly 1 right angle
• Acute triangle
• All the angles are acute angles.
• Obtuse triangle
• Exactly 1 angle is obtuse.
• Identifying Triangles Triangles Sides Angles Isosceles Equilateral Scalene Equiangular Right Acute Obtuse
• Letâ€™s identify triangles!
• The following slides will show some triangles used in every day situations.
• On your own paper, identify each triangle using sides, angles or both.
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• TRIANGLES Keep looking They are EVERYWHERE!